Bug 56336 - CrashTracer: 60 crashes in WebProcess at com.apple.WebKit2: -[AccessibilityWebPageObject accessibilityHitTest:] + 248
Summary: CrashTracer: 60 crashes in WebProcess at com.apple.WebKit2: -[AccessibilityWe...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Accessibility (show other bugs)
Version: 528+ (Nightly build)
Hardware: PC OS X 10.5
: P2 Normal
Assignee: chris fleizach
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2011-03-14 14:18 PDT by chris fleizach
Modified: 2011-03-14 18:11 PDT (History)
1 user (show)

See Also:

Attachments
patch (1.75 KB, patch)
2011-03-14 14:20 PDT, chris fleizach 		bdakin: review+
Details | Formatted Diff | Diff
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description chris fleizach 2011-03-14 14:18:23 PDT 
10 com.apple.WebKit2:  -[AccessibilityWebPageObject accessibilityHitTest:] + 248 <==
        10 com.apple.AppKit:  CopyElementAtPosition + 546
          10 com.apple.HIServices:  _AXXMIGCopyElementAtPosition + 207
            10 com.apple.HIServices:  _XCopyElementAtPosition + 435
              10 com.apple.HIServices:  mshMIGPerform + 564
                10 com.apple.CoreFoundation:  __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 44
                  10 com.apple.CoreFoundation:  __CFRunLoopDoSource1 + 155
                    10 com.apple.CoreFoundation:  __CFRunLoopRun + 1877
  
0   com.apple.WebKit2             	0x7fff8b989f05 -[AccessibilityWebPageObject accessibilityHitTest:] + 248 (/System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/PrivateHeaders/Frame.h:286)


looks like one of these is nil
m_page->mainFrame()->coreFrame()->view();
Comment 1 chris fleizach 2011-03-14 14:18:32 PDT 
rdar://9125152
Comment 2 chris fleizach 2011-03-14 14:20:25 PDT 
Created attachment 85720 [details]
patch
Comment 3 chris fleizach 2011-03-14 18:11:57 PDT 
http://trac.webkit.org/changeset/81089